Home / 3,322,666.70-4,984,000.05-1,811,012.30

Finding the Fourth Proportional to 3,322,666.70, 4,984,000.05 and 1,811,012.30

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Solution

The fourth proportional to 3,322,666.70, 4,984,000.05 and 1,811,012.30 is: 2,716,518.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,666.70 : 4,984,000.05 = 1,811,012.30 : x
  2. Step 2: Convert to fraction form
    3,322,666.70/4,984,000.05 = 1,811,012.30/x
  3. Step 3: Cross multiply
    3,322,666.70x = 4,984,000.05 × 1,811,012.30
  4. Step 4: Simplify right side
    3,322,666.70x = 9,026,085,393,750.62
  5. Step 5: Solve for x
    x = 9,026,085,393,750.62/3,322,666.70
  6. Step 6: Final answer
    x = 2,716,518.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.